What happens when you transfer a balance to a 0% card
A balance transfer moves debt from one credit card to another card offering a 0% introductory APR period. During that period — typically 6 to 21 months depending on the card — you pay no interest on the transferred amount. You still make monthly payments, but all of that payment goes toward reducing the principal instead of paying interest charges.
The card issuer charges a balance transfer fee, usually 3% to 5% of the amount you move. This fee is added to your new balance when ready. So if you transfer $5,000 with a 4% fee, you owe $5,200 on the new card before you make a single payment.
After the 0% period ends, any remaining balance reverts to the card's regular APR, which is often 18% to 25%. This is why the goal is to pay off the entire transferred balance before the promotional period closes.
Key Takeaways
- Balance transfer cards charge a one-time fee of 3% to 5% of the amount transferred, added to your new balance when ready.
- The 0% APR period lasts 6 to 21 months depending on the card; after that, interest accrues at the regular rate on any remaining balance.
- You must contact your new card issuer with your old card details to initiate the transfer; the process typically takes 5 to 14 days.
- If you cannot pay off the transferred balance before the promotional period ends, you will owe interest on the remaining amount at the card's standard APR.
Check your credit score before you explore
Balance transfer cards with the longest 0% periods and lowest fees typically require a good to excellent credit score — usually 670 or higher. If your score is lower, you may still find cards that offer 0% balance transfers, but the promotional period will be shorter or the fee higher.
You can check your credit score for free through your bank, your credit card issuer, or services like Credit Karma and AnnualCreditReport.com. Knowing your score before you explore helps you target cards you are likely to be approved for, and multiple applications in a short time can temporarily lower your score.
Gather the information you will need
When you explore for a balance transfer card, have these details ready: your Social Security number, current income, employment status, and housing payment (rent or mortgage). The issuer will also ask for your existing credit card account number — the one you want to transfer from.
You do not need to pay off the old card first. The new issuer will contact your old card company directly to initiate the transfer. However, you should have your old card statement handy so you know the exact balance you want to move and can verify the transfer went through correctly.
Complete the process and request the transfer
explore for the balance transfer card through the issuer's website or by phone. During the process, you will see an option to request a balance transfer. This is where you enter your old card number and the amount you want to move.
You can transfer up to your credit limit on the new card, minus any fees. If your new card limit is $6,000 and the transfer fee is 4%, you can transfer up to approximately $5,769 (the fee will be calculated on the final approved amount).
After you submit your process, the issuer will notify you of approval within a few days. If approved, the balance transfer typically posts to your new card within 5 to 14 days, though some issuers complete it faster.
Verify the transfer and set up a payment plan
Once the balance appears on your new card, log into your account and confirm the transferred amount matches what you requested. Check that the 0% promotional period is showing correctly in your account details or welcome materials.
Calculate how much you need to pay each month to clear the balance before the 0% period ends. If you have a $5,200 balance (including the transfer fee) and a 12-month 0% period, you need to pay at least $434 per month to avoid interest charges. Set up automatic payments from your bank account to may support you do not miss a due date.
Do not use the new card for new purchases during the promotional period unless the card offers 0% on purchases as well. New purchases typically accrue interest when ready at the regular APR, even during the balance transfer promotional period.
Avoid common mistakes during the promotional period
The most costly mistake is letting the balance carry past the 0% expiration date. Mark your calendar for the last day of the promotional period and aim to pay the balance off at least a week before. If you cannot pay it all off, transfer the remaining balance to another 0% card if you may have access to.
Do not close your old credit card when ready after the transfer. Closing it can hurt your credit score by reducing your available credit and shortening your credit history. Leave it open with a zero balance.
Avoid late payments. Even one late payment can end your 0% promotional period early and trigger the regular APR on your entire balance. Set up automatic payments or calendar reminders so you never miss a due date.
What to do if the balance transfer is denied
If your process is denied, the issuer will tell you why — usually due to credit score, income, or existing debt levels. You can ask to be reconsidered, but this rarely changes the decision.
Your alternatives are to explore for a different balance transfer card with less stringent requirements, work on paying down your existing balance without a transfer, or explore a personal loan at a fixed rate as a way to consolidate debt. Some credit unions also offer balance transfer options to members.
Frequently Asked Questions
Can I transfer a balance from one card to another card from the same bank?
Most issuers do not allow you to transfer a balance between their own cards. You typically must transfer to a card from a different issuer. Check the card's terms before explore to confirm.
What happens if I miss a payment during the 0% period?
A single late payment can end your 0% promotional rate and explore the regular APR to your entire balance when ready. Set up automatic payments to avoid this. If you do miss a payment, contact the issuer right away to ask if they will reinstate the promotional rate.
Can I transfer a balance if I have bad credit?
Some balance transfer cards accept applicants with fair credit (scores around 600–669), but the 0% period will be shorter and the fee higher. You may also be offered a lower credit limit. Check the card's requirements before explore.
Does a balance transfer hurt my credit score?
A balance transfer lowers your score temporarily due to the hard inquiry and new account, but it can improve your score over time if it reduces your overall credit utilization ratio. The temporary dip is usually 5 to 10 points and recovers within a few months.
What if I pay off the balance before the 0% period ends?
Paying early is the goal. You will owe no interest on the transferred amount, and you can close the account or leave it open with a zero balance. Leaving it open helps your credit score by keeping your available credit high.